contra costa co

Wood/Diablo Ranch 4/29/89 (6) Bob Walker 29-Apr-89	Wood/Diablo Ranch 4/29/89 (4) Bob Walker 29-Apr-89
Diablo Foothills 3/12/90 Bob Walker 12-Mar-90	photographic slide Bob Walker Jan-82
Vasco Caves Bob Walker Feb-88	Vasco Caves Bob Walker Oct-88
Vasco Caves Bob Walker Feb-88	Diablo Foothills Bob Walker Dec-82
Cakebread Feb 89 (3) Bob Walker Feb-89	Cakebread Feb 89 (1) Bob Walker Feb-89
Pt. Wilson/Pinole Bob Walker Mar-88	Albany Bulb/Pt. Isabel orig Bob Walker Jun-87
Albany Bulb/Pt. Isabel orig Bob Walker Jun-87	Albany Bulb/Pt. Isabel orig Bob Walker Mar-87
Aerials - Shoreline Emeryville/Richmond/Pt. Pinole Bob Walker Dec-87	Carquinez Bob Walker
Carquinez Bob Walker Feb-89	Point Isabel/Marina Bay May 88 (2) Bob Walker May-88
Point Isabel 2 - June/ 87 (1) Bob Walker Jun-87	Sycamore Open Space/Cimmaron Hay 4/28/89 Bob Walker 28-Apr-89